Automatic welding equipment for electronic components

Abstract

The utility model discloses automatic welding equipment for electronic components, which relates to the technical field of welding equipment and comprises a welding machine tool, one side in the welding machine tool is fixedly connected with a first motor, the center in the welding machine tool is rotatably connected with a horizontal screw rod, and two sides in the welding machine tool are simultaneously and fixedly connected with a plurality of horizontal guide rails. A welding plate is connected to the top end of the interior of the welding machine tool in a sliding mode through a horizontal guide rail and a horizontal lead screw, vertical stabilizing frames are fixedly connected to the two sides of the outer wall of the welding machine tool correspondingly, and a second motor is fixedly connected to one side of the interior of each vertical stabilizing frame. According to the automatic welding device for the electronic component, the optimal welding position can be adjusted more rapidly and accurately, automatic welding work on the electronic component is achieved, and therefore when the electronic component is welded through the automatic welding device, the quality of welding spots can be effectively guaranteed, and the defects such as cavities and cracks of the welding spots can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment technical field, concretely is an electronic component automatic welding equipment. BACKGROUND

[0002] The electronic component automatic welding equipment is a mechanical equipment controlled by program, and is mainly used for the welding work of components on a PCB board. The equipment can realize high-speed and high-precision welding, improve production efficiency, reduce labor cost, and ensure consistent welding quality. In addition, the automatic welding equipment has the characteristics of intelligent control, can adjust and optimize welding parameters in real time according to actual needs, and further improve welding quality and efficiency. In the electronic industry, the automatic welding equipment has become an indispensable important tool, and provides reliable technical support for the manufacturing of electronic products.

[0003] According to the search, the Chinese patent document, publication number: CN 217618548 U, discloses a kind of electronic component design assembly welding equipment, including four bases, the top of four bases is fixedly connected with operation table, the inside of operation table is equipped with adjusting mechanism, the top of operation table is equipped with fixed mechanism, the left and right sides of operation table top are all fixedly connected with support column, the outer surface of two support columns is slidably connected with slide plate, the middle of slide plate is fixedly connected with welding mechanism, the adjusting mechanism includes the drive motor fixedly connected with operation table inside bottom, the output shaft of drive motor is fixedly connected with shaft, the outer surface of shaft is fixedly connected with driving wheel, the welding equipment for the electronic component design assembly of this electronic component design assembly welding equipment, adjusting mechanism is equipped in the inside of operation table, can be adjusted according to welding surface, compared with traditional electronic component welding equipment, according to the height of required welding surface, improve production efficiency.

[0004] The above device is difficult to adjust when the welding pen is always kept in a vertical state during actual welding processing of electronic components, and may be hindered or blocked by the welding pen when facing electronic components with special shapes or structures, which makes it difficult to find the best welding angle when welding electronic components, and further, easily causes defects such as voids or cracks, thereby affecting the welding quality. In view of this, we provide an electronic component automatic welding equipment. SUMMARY

[0005] The utility model discloses a kind of electronic component automatic welding equipment to make up for the deficiency of prior art.

[0006] In order to achieve the above object, the utility model provides following technical scheme: an electronic component automatic welding equipment, including welding machine tool, first motor is fixedly connected with inside one side of welding machine tool, and horizontal screw rod is rotatably connected with inside center of welding machine tool, a plurality of horizontal guide rails are fixedly connected with both sides of inside of welding machine tool simultaneously, and welding plate is slidably connected with top end of inside of welding machine tool through horizontal guide rail and horizontal screw rod, vertical stabilizing frame is fixedly connected with both sides of welding machine tool outer wall, second motor is fixedly connected with inside one side of vertical stabilizing frame, vertical screw rod is rotatably connected with both sides of inside of vertical stabilizing frame, horizontal limiting frame is slidably connected with top end of inside of vertical screw rod, third motor is fixedly connected with inside one end of horizontal limiting frame, and horizontal screw rod is rotatably connected with inside center of horizontal limiting frame,

[0007] The first motor, the second motor and the third motor output end are respectively connected with the welding machine tool, the vertical stabilizing frame and the horizontal limiting frame inner wall one side through connection, and the first motor, the second motor and the third motor output end are respectively through the welding machine tool, the vertical stabilizing frame and the horizontal limiting frame and with horizontal screw rod, vertical screw rod and horizontal screw rod one end outer wall fixed connection, the horizontal limiting frame inside center is slidably connected with angle adjusting frame, and the angle adjusting frame outer wall one side is rotatably connected with welding pen, the angle adjusting frame inside both sides are rotatably connected with a group of opposite adjusting shafts, and one adjusting shaft outer wall one side is through angle adjusting frame inner wall one side and is fixedly connected with welding pen outer wall center.

[0008] The horizontal guide rail one end outer wall is connected with the welding plate bottom surface one side through connection, and the horizontal guide rail top surface center is slidably connected with the welding plate inside one side, the horizontal screw rod outer wall top end is connected with the welding plate bottom surface center through connection, and the horizontal screw rod outer wall top is rotatably connected with the welding plate inside center through thread, a plurality of anti-skid particles are arranged on the welding plate top surface center.

[0009] The vertical stabilizing frame and the horizontal limiting frame inner wall both sides are fixedly connected with a plurality of vertical guide rails and horizontal guide rails respectively, and the vertical guide rail and the horizontal guide rail outer wall one side are connected with the horizontal limiting frame inside one end and the angle adjusting frame inside one side through connection respectively, the vertical screw rod top end outer wall is connected with the horizontal limiting frame bottom surface one end through connection, and the vertical screw rod outer wall top is rotatably connected with the horizontal limiting frame inside one end through thread.

[0010] The vertical stabilizing frame inside top end is rotatably connected with connecting shaft, and the connecting shaft both ends outer wall and the vertical screw rod top end outer wall are fixedly connected with tapered teeth, the tapered teeth are meshed and rotatable, the horizontal screw rod outer wall one end is connected with the angle adjusting frame outer wall one side through connection, and the horizontal screw rod outer wall center is rotatably connected with the angle adjusting frame inside top end through thread.

[0011] The angle adjusting frame is internally connected with a group of opposite sliding assemblies on both sides, and a metal connecting rod is rotationally connected to the bottom of the sliding assembly, and the bottom of the outer wall of the metal connecting rod is rotationally connected to the corresponding side of the plurality of adjusting shafts.

[0012] The fourth motor is fixedly connected to the top end of the angle adjusting frame, and a bidirectional screw rod is rotationally connected to the center of the angle adjusting frame, the output end of the fourth motor is rotationally connected to the center of the angle adjusting frame, and the output end of the fourth motor penetrates the inner wall of the angle adjusting frame and is fixedly connected to the outer wall of the top end of the bidirectional screw rod.

[0013] The inner wall of the angle adjusting frame is provided with a plurality of auxiliary sliding grooves on both sides, and the auxiliary sliding grooves are located on both sides of the outer wall of the sliding assembly, the outer wall of the sliding assembly is connected to the center of the sliding assembly, and the outer wall of the sliding assembly is slidingly connected to the inner wall of the sliding assembly.

[0014] The bottom of the outer wall of the bidirectional screw rod is connected to the inner side of the plurality of sliding assemblies, and the outer wall of the bidirectional screw rod is rotationally connected to the inner side of the sliding assembly through threads.

[0015] Compared with the prior art, the electronic component automatic welding equipment has the following beneficial effects:

[0016] Firstly, the electronic component is placed on the top surface center position of the welding plate during the operation of the electronic component automatic welding equipment, then the rotation of the output end of the first motor, the second motor and the third motor drives the horizontal screw rod, the vertical screw rod and the horizontal screw rod to rotate, at the same time, the horizontal screw rod, the vertical screw rod and the horizontal screw rod are closely matched with the horizontal guide rail, the vertical guide rail and the horizontal guide rail, which can effectively finely adjust the relative position between the welding pen and the electronic component, so that the welding pen has high flexibility and can more accurately weld the electronic component.

[0017] II. In the operation of the automatic electronic component welding equipment, when encountering irregularly shaped or specially structured electronic components, the fourth motor can be activated to drive the bidirectional lead screw to rotate. As the bidirectional lead screw rotates, multiple opposing sliding components move synchronously towards the center or both ends of the outer wall of the bidirectional lead screw under the combined action of the thread on the outer wall of the bidirectional lead screw and the auxiliary sliding groove. When the sliding components move, since the two ends of the outer wall of the metal connecting rod are respectively rotatably connected to the bottom end inside the sliding component and one side of the outer wall of the adjusting shaft, the sliding component will pull the adjusting shaft to rotate through the metal connecting rod, and the angle of the welding pen can be precisely controlled through the adjusting shaft. At the same time, since the welding pen can change the tilt angle, it can be adjusted to the optimal welding position more quickly and accurately when facing electronic components with specific shapes or special structures, so as to realize the automatic welding of electronic components. Therefore, when welding electronic components, this device can effectively ensure the quality of the solder joints and reduce the occurrence of solder joint defects such as voids and cracks.

[0018] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a partial cross-sectional three-dimensional structural diagram of the welding machine tool, welding plate, and horizontal lead screw of this utility model;

[0021] Figure 3 This is a front sectional three-dimensional structural diagram of the vertical stabilizer and the lateral limiting frame of this utility model;

[0022] Figure 4 This is a partial cross-sectional three-dimensional structural diagram of the transverse guide rail of this utility model.

[0023] Figure 5 This is a partial cross-sectional three-dimensional structural diagram of the angle adjustment frame, bidirectional lead screw, sliding assembly, and metal connecting rod of this utility model;

[0024] Figure 6 This is a partial cross-sectional three-dimensional structural diagram of the angle adjustment frame of this utility model;

[0025] Figure 7 This is a partial three-dimensional structural diagram of the bidirectional lead screw, sliding assembly, and metal connecting rod of this utility model.

[0026] In the figure: 1, welding machine tool; 2, first motor; 201, horizontal screw rod; 202, horizontal guide rail; 203, welding plate; 204, anti-skid particles; 3, vertical stabilizing frame; 301, second motor; 302, vertical screw rod; 303, vertical guide rail; 304, connecting shaft; 4, transverse limiting frame; 401, third motor; 402, transverse screw rod; 403, transverse guide rail; 5, angle adjusting frame; 501, welding pen; 502, adjusting shaft; 503, sliding assembly; 504, metal connecting rod; 505, fourth motor; 506, bidirectional screw rod; 507, auxiliary sliding chute. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] As Figures 1-7 shown, the present application provides a technical solution: an electronic component automatic welding equipment, comprising a welding machine tool 1, the first motor 2 is fixedly connected to one side inside the welding machine tool 1, and the horizontal screw rod 201 is rotatably connected to the center inside the welding machine tool 1, a plurality of horizontal guide rails 202 are fixedly connected to both sides inside the welding machine tool 1, and the welding plate 203 is slidably connected to the top inside the welding machine tool 1 through the horizontal guide rail 202 and the horizontal screw rod 201, the vertical stabilizing frame 3 is fixedly connected to both sides of the outer wall of the welding machine tool 1, the second motor 301 is fixedly connected to one side inside the vertical stabilizing frame 3, the vertical screw rod 302 is rotatably connected to both sides inside the vertical stabilizing frame 3, and the transverse limiting frame 4 is slidably connected to the top inside the vertical stabilizing frame 3 through the vertical screw rod 302, the third motor 401 is fixedly connected to one end inside the transverse limiting frame 4, and the transverse screw rod 402 is rotatably connected to the center inside the transverse limiting frame 4;

[0029] The output ends of the first motor 2, the second motor 301 and the third motor 401 are respectively connected with the inside wall of one side of the welding machine 1, the vertical stabilizing frame 3 and the horizontal limiting frame 4, and the output ends of the first motor 2, the second motor 301 and the third motor 401 are respectively connected with the horizontal lead screw 201, the vertical lead screw 302 and the horizontal lead screw 402, and the angle adjusting frame 5 is slidably connected in the inside of the horizontal limiting frame 4, and the welding pen 501 is rotatably connected with the outside wall of one side of the angle adjusting frame 5, and a group of opposite adjusting shafts 502 are rotatably connected with the inside of both sides of the angle adjusting frame 5, and the outside wall of one side of one of the adjusting shafts 502 penetrates the inside wall of one side of the angle adjusting frame 5 and is fixedly connected with the center of the outside wall of the welding pen 501.

[0030] In the operation process of the electronic component automatic welding device, first, the electronic component is placed on the top surface of the welding plate 203, then, the first motor 2, the second motor 301 and the third motor 401 are respectively driven to rotate the horizontal lead screw 201, the vertical lead screw 302 and the horizontal lead screw 402, and at the same time, the horizontal lead screw 201, the vertical lead screw 302 and the horizontal lead screw 402 are tightly matched with the horizontal guide rail 202, the vertical guide rail 303 and the horizontal guide rail 403, which can effectively adjust the relative position between the welding pen 501 and the electronic component, and when the electronic component has a special shape or structure, the fourth motor 505 is activated to drive the bidirectional lead screw 506 to rotate, and with the rotation of the bidirectional lead screw 506, the plurality of opposite sliding assemblies 503 move to the center or both ends of the outer wall of the bidirectional lead screw 506 under the joint action of the threads on the outer wall of the bidirectional lead screw 506 and the auxiliary sliding groove 507, and when the sliding assembly 503 moves, the sliding assembly 503 drives the adjusting shaft 502 to rotate through the metal connecting rod 504, and the angle of the welding pen 501 is precisely adjusted through the adjusting shaft 502, and at the same time, the welding pen 501 can change the inclination angle, which can quickly and accurately adjust to the best welding position when facing a specific shape or structure of the electronic component, so as to realize the automatic welding of the electronic component, and the quality of the welding point can be effectively ensured and the defects such as voids and cracks can be reduced.

[0031] As Figures 1-2As shown, the outer wall of one end of the horizontal guide rail 202 is connected through the bottom surface of one side of the welding plate 203, and the top surface center of the horizontal guide rail 202 is slidingly connected to the inside of one side of the welding plate 203. By connecting the horizontal guide rail 202 through the bottom surface of one side of the welding plate 203, the movement track of the welding plate 203 is limited, which is convenient for adjusting the horizontal position of the welding plate 203.

[0032] The outer wall top end of the horizontal screw rod 201 is connected through the bottom surface center of the welding plate 203, and the outer wall top of the horizontal screw rod 201 is rotationally connected to the inside center of the welding plate 203 through a thread. The top center of the welding plate 203 is provided with a plurality of anti-skid particles 204. The outer wall top of the horizontal screw rod 201 is rotationally connected to the inside center of the welding plate 203 through a thread, so that when the horizontal screw rod 201 rotates, it can be pushed along the outer wall of the horizontal guide rail 202 by cooperating with the horizontal guide rail 202, thereby moving the welding plate 203 along the horizontal guide rail 202. In addition, by providing a plurality of anti-skid particles 204 on the surface of the welding plate 203, the friction of the surface of the welding plate 203 can be increased, so that the electronic components are more stable during welding.

[0033] As shown in Figure 1 , Figure 3 and Figure 4 , a plurality of vertical guide rails 303 and horizontal guide rails 403 are fixedly connected to the inner walls of both sides of the vertical stabilizer 3 and the horizontal limiting frame 4, respectively, and the outer walls of one side of the vertical guide rails 303 and the horizontal guide rails 403 are connected through the inside of one end of the horizontal limiting frame 4 and one side of the inside of the angle adjusting frame 5, respectively. The movement track of the horizontal limiting frame 4 and the angle adjusting frame 5 is limited by the vertical guide rails 303 and the horizontal guide rails 403, respectively.

[0034] The outer wall top end of the vertical screw rod 302 is connected through the bottom surface of one end of the horizontal limiting frame 4, and the outer wall top of the vertical screw rod 302 is rotationally connected to the inside of one end of the horizontal limiting frame 4 through a thread. The vertical screw rod 302 can push the horizontal limiting frame 4 to move along the outer wall of the vertical guide rail 303 through the thread provided on the outer wall thereof.

[0035] A connecting shaft 304 is rotationally connected to the inside top end of the vertical stabilizer 3, and the outer walls of both ends of the connecting shaft 304 and the outer wall top end of the vertical screw rod 302 are fixedly connected with tapered teeth 305. The tapered teeth 305 are meshed with each other and rotate with each other. Since the tapered teeth 305 are meshed with each other, the tapered teeth 305 fixedly connected to the outer walls of both ends of the connecting shaft 304 will also be subjected to a force to rotate and drive the vertical screw rod 302 fixedly connected thereto to rotate.

[0036] The outer wall of one end of the horizontal screw rod 402 is connected through the outer wall of one side of the angle adjusting frame 5, and the outer wall center of the horizontal screw rod 402 is rotationally connected to the inside top end of the angle adjusting frame 5 through a thread. The horizontal screw rod 402 can push the angle adjusting frame 5 to move along the outer wall of the horizontal guide rail 403 through the thread provided on the outer wall thereof.

[0037] As Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 indicated that the inside of the angle adjusting frame 5 is simultaneously connected with a set of opposite sliding assemblies 503 on both sides, and the bottom end of the sliding assembly 503 is rotationally connected with a metal connecting rod 504, the bottom of the outer wall of the metal connecting rod 504 is rotationally connected with the corresponding side of the plurality of adjusting shafts 502 through rotation, and the metal connecting rod 504 is rotationally connected with the bottom end of the sliding assembly 503 and the side of the outer wall of the adjusting shaft 502 respectively, so that the sliding assembly 503 can be pulled by the metal connecting rod 504 to rotate the adjusting shaft 502.

[0038] The top end of the angle adjusting frame 5 is fixedly connected with a fourth motor 505, and the center of the angle adjusting frame 5 is rotationally connected with a bidirectional screw rod 506, the output end of the fourth motor 505 is rotationally connected with the center of the angle adjusting frame 5, and the output end of the fourth motor 505 penetrates the inner wall of the angle adjusting frame 5 and is fixedly connected with the top end of the outer wall of the bidirectional screw rod 506, the fourth motor 505 can drive the bidirectional screw rod 506 to rotate by rotating the output end.

[0039] The inner wall of the angle adjusting frame 5 is provided with a plurality of auxiliary sliding grooves 507 on both sides, and the auxiliary sliding grooves 507 are located on both sides of the outer wall of the sliding assembly 503, the side of the outer wall of the sliding assembly 503 is connected with the center of the sliding assembly 503, and the side of the outer wall of the sliding assembly 503 is slidingly connected with the side of the inner wall of the sliding assembly 503, the movement track of the sliding assembly 503 is limited by the auxiliary sliding grooves 507.

[0040] The bottom end of the outer wall of the bidirectional screw rod 506 is simultaneously connected with the inside of the plurality of sliding assemblies 503, and the outer wall of the bidirectional screw rod 506 is rotationally connected with the inside of the sliding assembly 503 through threads, with the rotation of the bidirectional screw rod 506, the sliding assembly 503 is driven by the threads on the outer wall of the bidirectional screw rod 506 to move along the inner wall of the auxiliary sliding groove 507.

[0041] Working principle: through the horizontal guide rail 202 is through the welding plate 203 bottom surface one side, make its to the welding plate 203 movement track is limited, facilitate subsequent to the horizontal position of welding plate 203 adjustment, the outer wall top of horizontal screw rod 201 is connected with the welding plate 203 inside center rotation through screw, make horizontal screw rod 201 when rotating, can through with horizontal guide rail 202 mutually cooperate, push welding plate 203 along horizontal guide rail 202 outer wall movement, in addition, through being equipped with a plurality of antiskid particles 204 on the welding plate 203 surface, can increase the friction of welding plate 203 surface, make electronic component more stable when welding, through vertical guide rail 303 and transverse guide rail 403 respectively to the transverse limiting frame 4 inside one end and the movement track of angle adjusting frame 5 is limited, vertical screw rod 302 can through the thread equipped with on its outer wall push transverse limiting frame 4 along vertical guide rail 303 outer wall movement, since the conical teeth 305 between mutual engagement, the conical teeth 305 of connecting shaft 304 two ends outer wall fixed will also be subjected to force and rotate and drive the vertical screw rod 302 fixed with it rotation, transverse screw rod 402 can through the outer wall screw push angle adjusting frame 5 along transverse guide rail 403 outer wall movement, through the outer wall two ends of metal connecting rod 504 are connected with the sliding assembly 503 inside bottom and adjusting shaft 502 outer wall one side rotation respectively, make the sliding assembly 503 can through metal connecting rod 504 traction adjusting shaft 502 rotation, fourth motor 505 can through the output end rotation drive bidirectional screw rod 506 rotation, through auxiliary sliding groove 507 limit the movement track of sliding assembly 503, along with bidirectional screw rod 506 rotation, bidirectional screw rod 506 through its outer wall screw drive sliding assembly 503 along the inner wall of auxiliary sliding groove 507 movement.

[0042] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An automatic electronic component soldering apparatus comprising a soldering machine tool (1), characterized in that: The welding machine (1) is fixedly connected with a first motor (2) on one side of the inside, and a horizontal screw rod (201) is rotatably connected in the center of the inside of the welding machine (1), a plurality of horizontal guide rails (202) are fixedly connected on both sides of the inside of the welding machine (1), and a welding plate (203) is slidably connected to the top of the inside of the welding machine (1), vertical stabilizing frames (3) are fixedly connected to the outer walls on both sides of the welding machine (1), a second motor (301) is fixedly connected to one side of the inside of each vertical stabilizing frame (3), vertical screw rods (302) are rotatably connected to both sides of the inside of each vertical stabilizing frame (3), a horizontal limiting frame (4) is slidably connected to the top of the inside of each vertical stabilizing frame (3), a third motor (401) is fixedly connected to one end of the inside of the horizontal limiting frame (4), and a horizontal screw rod (402) is rotatably connected in the center of the inside of the horizontal limiting frame (4). The output ends of the first motor (2), the second motor (301) and the third motor (401) are respectively connected with the inner walls on one side of the welding machine (1), the vertical stabilizing frame (3) and the horizontal limiting frame (4), and the output ends of the first motor (2), the second motor (301) and the third motor (401) are respectively connected with the horizontal screw rod (201), the vertical screw rod (302) and the horizontal screw rod (402) through the welding machine (1), the vertical stabilizing frame (3) and the horizontal limiting frame (4), and the output ends of the first motor (2), the second motor (301) and the third motor (401) are fixedly connected with the horizontal screw rod (201), the vertical screw rod (302) and the horizontal screw rod (402) on one end of the outer wall, the horizontal limiting frame (4) is slidably connected with an angle adjusting frame (5) in the center of the inside, and the welding pen (501) is rotatably connected to one side of the outer wall of the angle adjusting frame (5).

2. An apparatus for automatically soldering electronic components as defined in claim 1, wherein: The horizontal guide rail (202) is connected with the bottom surface of the welding plate (203) on one side of the outer wall, and the top surface of the horizontal guide rail (202) is slidably connected with one side of the inside of the welding plate (203), the top end of the outer wall of the horizontal screw rod (201) is connected with the center of the bottom surface of the welding plate (203), and the outer wall top of the horizontal screw rod (201) is rotatably connected with the center of the inside of the welding plate (203) through a thread, a plurality of anti-skid particles (204) are arranged on the center of the top surface of the welding plate (203), a pair of opposite adjusting shafts (502) are rotatably connected on both sides of the inside of the angle adjusting frame (5), and one side of the outer wall of one of the adjusting shafts (502) is connected with one side of the inner wall of the angle adjusting frame (5) and fixedly connected with the center of the outer wall of the welding pen (501).

3. An apparatus for automatically soldering electronic components as defined in claim 2, wherein: A plurality of vertical guide rails (303) and horizontal guide rails (403) are fixedly connected to the inner walls on both sides of the vertical stabilizing frame (3) and the horizontal limiting frame (4), respectively, one end of the outer wall of the vertical guide rail (303) and the horizontal guide rail (403) is connected with the inside of the horizontal limiting frame (4) and the inside of the angle adjusting frame (5), respectively, the top end of the outer wall of the vertical screw rod (302) is connected with one end of the bottom surface of the horizontal limiting frame (4), and the top of the outer wall of the vertical screw rod (302) is rotatably connected with one end of the inside of the horizontal limiting frame (4) through a thread.

4. The apparatus of claim 1 wherein: The vertical stabilizer (3) inside the top end is rotatably connected with a connecting shaft (304), and the outer wall of both ends of the connecting shaft (304) and the outer wall of the top end of the vertical wire rod (302) are fixedly connected with conical teeth (305), the conical teeth (305) are meshed with each other and rotate with each other, one end of the outer wall of the transverse wire rod (402) is connected with one side of the outer wall of the angle adjusting frame (5) through penetration, and the outer wall center of the transverse wire rod (402) is rotatably connected with the inner top end of the angle adjusting frame (5) through threads.

5. The apparatus of claim 1 wherein: The angle adjusting frame (5) is simultaneously and slidably connected with a group of opposite sliding assemblies (503) on both sides of the inner part, and a metal connecting rod (504) is rotatably connected with the inner bottom end of the sliding assembly (503), and the outer wall bottom of the metal connecting rod (504) is rotatably connected with the corresponding side of a plurality of adjusting shafts (502) through rotation.

6. The apparatus of claim 1 wherein: The fourth motor (505) is fixedly connected with the inner top end of the angle adjusting frame (5), and the bidirectional screw rod (506) is rotatably connected with the inner center of the angle adjusting frame (5), the output end of the fourth motor (505) is rotatably connected with the inner center of the angle adjusting frame (5), and the output end of the fourth motor (505) penetrates the inner wall of the angle adjusting frame (5) and is fixedly connected with the outer wall top of the bidirectional screw rod (506).

7. An apparatus for automatically soldering electronic components as defined in claim 6, wherein: A plurality of auxiliary sliding grooves (507) are simultaneously and formed on the inner wall of the angle adjusting frame (5), and the auxiliary sliding grooves (507) are located on the outer wall of the sliding assembly (503), the outer wall side of the sliding assembly (503) is connected with the inner center of the sliding assembly (503) through penetration, and the outer wall side of the sliding assembly (503) is slidably connected with the inner wall side of the sliding assembly (503).

8. An apparatus for automatically soldering electronic components as defined in claim 6, wherein: The outer wall bottom of the bidirectional screw rod (506) is connected with the inner side of a plurality of sliding assemblies (503) through penetration, and the outer wall of the bidirectional screw rod (506) is rotatably connected with the inner side of the sliding assembly (503) through threads.

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